IB Acquisition Corp. (IBAC) Institutional Ownership

Institutions by Trading Activity

5,739,970Shares Outstanding

96,385Shares held by institutions

$1,040,958Value of institutional holdings

1.68%Institutional ownership %

-42.96%Shares Changed QoQ

6No. of institutional investors

IB Acquisition Corp. (NASDAQ:IBAC) has 12 institutional investors with active 13F positions as of December 2025.

Collectively, these holders controlled 20.5% of IB Acquisition's outstanding shares in December 2025, down from 57.7% in September 2025.
Their total shares held in IBAC decreased -31.66% from the prior quarter, while the number of investors in IB Acquisition decreased 65.71% year over year.
Among the 12 funds, 6 bought more IB Acquisition shares, 6 sold down, and 0 held their ground.
In total, institutional investors held 1.18Mn shares in IB Acquisition as of December 2025, down by 544.75K shares quarter on quarter, and down 10.75Mn shares year over year.
HRT FINANCIAL LP holds the largest position in IBAC at 36.95K shares as of December 31, 2025, or 0.64% of shares outstanding.
The biggest buyers of IB Acquisition for the quarter ending December 2025 included JANE STREET GROUP, LLC (20.37K).
The biggest sellers of IB Acquisition for the quarter ending December 2025 included Clear Street Group Inc. (83.41K), UBS Group AG (6.35K), HRT FINANCIAL LP (2.1K), FLOW TRADERS U.S. LLC (1.09K), Morgan Stanley (11).
Per Business Quant, the top 6 investors in IBAC for the quarter ending December 2025 include HRT FINANCIAL LP (36.95K), FLOW TRADERS U.S. LLC (23.97K), JANE STREET GROUP, LLC (20.37K), Clear Street Group Inc. (15.0K), Morgan Stanley (51), UBS Group AG (41).

96,385 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
AQR Arbitrage LLC	31 Dec, 2025	688,646	-230,027	-25.04%	$7,230,783.00
WOLVERINE ASSET MANAGEMENT LLC	31 Dec, 2025	140,000	40,000	40.00%	$1,470,000.00
Clear Street Group Inc.	31 Dec, 2025	98,411	-7,689	-7.25%	$1,033,316.00
Crossingbridge Advisors, LLC	31 Dec, 2025	70,000	-412,223	-85.48%	$735,000.00
Goldman Sachs Group Inc	31 Dec, 2025	55,732	27,864	99.99%	$585,186.00
Virtu Financial LLC	31 Dec, 2025	42,298	17,548	70.90%	$444.00
HRT FINANCIAL LP	31 Dec, 2025	39,044	39,044	0.00%	$409.00
HRT FINANCIAL LP	31 Dec, 2025	36,947	-2,097	-5.37%	$393.00
FLOW TRADERS U.S. LLC	31 Dec, 2025	25,066	1,997	8.66%	$263.00
FLOW TRADERS U.S. LLC	31 Dec, 2025	23,973	-1,093	-4.36%	$256.00
JANE STREET GROUP, LLC	31 Dec, 2025	20,373	20,373	0.00%	$217,176.00
ABC ARBITRAGE SA	31 Dec, 2025	20,000	20,000	0.00%	$210,000.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	18,172	-6,939	-27.63%	$190,806.00
Clear Street Group Inc.	31 Dec, 2025	15,000	-83,411	-84.76%	$159,900.00
UBS Group AG	31 Dec, 2025	6,392	-6,501	-50.42%	$67,116.00
Morgan Stanley	31 Dec, 2025	62	42	210.00%	$651.00
Morgan Stanley	31 Dec, 2025	51	-11	-17.74%	$544.00
UBS Group AG	31 Dec, 2025	41	-6,351	-99.36%	$437.00